Van Phong Luat Su Tan Ha Address: 6 Cum Chua Civil Group, Nhan Chinh, Thanh Xuan District, Ha Noi City Enterprise code: 0101636190 Phone: 0247733696; 0248358699 Representative: Manh Thi Minh Luyen Adress: 89 Civil Group 26, Phuong Lien Ward, Dong Da District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 14 - 4 - 2005